World's Best Scientists 2026 revealed!

D-Index & Metrics

Mathematics

D-Index
34
Citations
11096
World Ranking
2843
National Ranking
39

Michel Willem publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Michel Willem sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 124 publications — 23rd percentile

23% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Michel Willem D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Michel Willem sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 34 D-Index — 21st percentile

21% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Overview

Michel Willem is affiliated with the Université Catholique de Louvain in Belgium. Their academic contributions span primarily the fields of Mathematics and Computer Science, with an emphasis on applied and theoretical aspects.

The main fields of study in their research include:

  • Mathematics (11 publications)
  • Computer Science (2 publications)

The subfields of study covered by Michel Willem's work are:

  • Applied Mathematics (7 publications)
  • Mathematical Physics (3 publications)
  • Computational Theory and Mathematics (2 publications)
  • Control and Systems Engineering (1 publication)
  • Modeling and Simulation (1 publication)

The primary research topics addressed include:

  • Nonlinear Partial Differential Equations (6 publications)
  • Advanced Mathematical Modeling in Engineering (4 publications)
  • Stability and Controllability of Differential Equations (2 publications)
  • Advanced Mathematical Physics Problems (2 publications)
  • Differential Equations and Boundary Problems (2 publications)
  • Nonlinear Differential Equations Analysis (2 publications)
  • Fractional Differential Equations Solutions (2 publications)

Michel Willem has authored recent papers such as:

  • "On some weakly coercive quasilinear problems with forcing," published in 2020 in the Journal d Analyse Mathématique
  • "On the validity of the Radon-Nikodym Theorem," published in 2025 on arXiv (Cornell University)

The frequent co-authors collaborating with Michel Willem include:

  • Andrzej Szulkin
  • Paolo Roselli

Publication venues where Michel Willem has contributed regularly include:

  • Journal d Analyse Mathématique
  • arXiv (Cornell University)

In addition to articles, Michel Willem has published books, including:

  • Functional Analysis, published by Springer International Publishing in 2022, which has received several citations

Best Publications

  • Critical Point Theory and Hamiltonian Systems

    Jean Mawhin;Michel Willem

  • On an elliptic equation with concave and convex nonlinearities

    Thomas Bartsch;Michel Willem

  • Partial symmetry of least energy nodal solutions to some variational problems

    Thomas Bartsch;Tobias Weth;Michel Willem

  • Applications of local linking to critical point theory

    Sj. Li;Michel Willem

  • NON-RADIAL GROUND STATES FOR THE HÉNON EQUATION

    Unknown

  • Multiple Solutions of the Periodic Boundary Value Problem for Some Forced Pendulum-Type Equations

    Jean Mawhin;Michel Willem

  • Infinitely Many Radial Solutions of a Semilinear Elliptic Problem On R(n)

    Thomas Bartsch;Thomas Bartsch;Michel Willem;Michel Willem

  • Infinitely Many Nonradial Solutions of a Euclidean Scalar Field Equation

    T. Bartsch;Michel Willem

  • Weighted Sobolev embedding with unbounded and decaying radial potentials

    Jiabao Su;Zhi-Qiang Wang;Zhi-Qiang Wang;Michel Willem

  • Partial symmetry and asymptotic behavior for some elliptic variational problems

    Unknown

  • Solitary waves with prescribed speed on infinite lattices

    D Smets;Michel Willem

  • Extrema problems with critical Sobolev exponents on unbounded domains

    A. K. Ben-Naoum;C. Troestler;M. Willem

  • Nontrivial solution of a semilinear Schrodinger equation

    C. Troestler;Michel Willem

  • On a Schrodinger equation with periodic potential and spectrum point zero

    Michel Willem;Wenming Zou

  • Variational methods and semi-linear elliptic equations

    Jean Mawhin;Ward;Michel Willem

  • A Sobolev inequality with remainder term and critical equations on domains with topology for the polyharmonic operator

    Thomas Bartsch;Tobias Weth;Michel Willem

  • Nonlinear schrodinger equations with unbounded and decaying radial potentials

    Jiabao Su;Zhi-Qiang Wang;Zhi-Qiang Wang;Michel Willem

  • Eigenvalue problems with indefinite weight

    Andrzej Szulkin;Michel Willem

  • The Dirichlet problem for superlinear elliptic equations

    Michel Willem;Thomas Bartsch;Zhi-Qiang Wang

  • Elliptic problems with critical exponents and Hardy potentials

    Diego Ruiz;Michel Willem

  • Singular Minimization Problems

    ZQ Wang;Michel Willem

  • Caffarelli-Kohn-Nirenberg inequalities with remainder terms

    Zhi-Qiang Wang;Michel Willem

  • Homoclinic orbits of a Hamiltonian system

    Yanheng Ding;Michel Willem

  • Critical points of convex perturbations of some indefinite quadratic forms and semi-linear boundary value problems at resonance

    Jean Mawhin;Michel Willem

  • Nondegenerate Critical Manifolds

    Jean Mawhin;Michel Willem

Frequent Co-Authors

Jean Mawhin
Jean Mawhin Université Catholique de Louvain
Zhi-Qiang Wang
Zhi-Qiang Wang Utah State University
Thomas Bartsch
Thomas Bartsch University of Giessen
Tobias Weth
Tobias Weth Goethe University Frankfurt
Yanheng Ding
Yanheng Ding Chinese Academy of Sciences
Haim Brezis
Haim Brezis Rutgers, The State University of New Jersey
Vicenţiu D. Rădulescu
Vicenţiu D. Rădulescu AGH University of Science and Technology

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